High-reliability double-effect source solar heat pump water heater

Abstract

The utility model belongs to the technical field of solar heat utilization, and discloses a high-reliability double-effect-source solar heat pump water heater which comprises a water storage tank, mounting grooves are formed in one side of the water storage tank at equal intervals, evacuated collector tubes are inserted into the mounting grooves, lap joint rods are connected to the bottoms of the evacuated collector tubes in a lap joint mode, supports are arranged on the two sides of the bottom face of the water storage tank, and the supports are arranged on the two sides of the bottom face of the water storage tank. Groove rods are arranged on the two sides of the surface of the support, and sliding grooves are formed in the two side walls in the groove rods. Through the arrangement of a lap joint rod, a limiting rod and a vacuum heat collecting pipe, when maintenance personnel need to disassemble the vacuum heat collecting pipe, under the cooperation effect of a sliding block and an inserting rod, a supporting rod slides along a sliding groove, so that the distance between the supporting rod and the inserting rod is increased, and then the vacuum heat collecting pipe is separated from the interior of a mounting groove; and then, maintenance personnel can directly and quickly disassemble the vacuum heat collecting pipes from the interiors of the mounting grooves, so that the maintenance personnel can conveniently and quickly replace or clean the vacuum heat collecting pipes.

Description

Technical Field

[0001] The utility model belongs to the technical field of solar energy heat utilization, in particular to a high-reliability double-effect source solar energy heat pump water heater. Background Art

[0002] A solar heat pump water heater is a water heater that uses solar energy to heat water. The solar water heater includes a water tank and a heat collecting tube. The water in the water tank enters the heat collecting tube for heating, and then enters the water tank for use by users after heating.

[0003] For example, the utility model with the publication number CN207471826U discloses a solar heat pump water heater, including a support leg, a barrel bracket, a water hole, an exhaust hole, a silicone ring, a heat preservation device, a shell, a solar panel, a tail bracket, and a support; the heat preservation device is composed of a heat preservation layer, a hot steel pipe, a transition box, a terminal box, and a power connection box. The utility model discloses a solar heat pump water heater, which is provided with a heat preservation device, and provides electricity to the hot steel pipe through the power connection box, so that the hot steel pipe heats up, thereby continuously heating the solar water heater. The heat preservation layer effectively maintains the heat provided by the solar energy during the day, so that the solar water heater can achieve all-weather heating, and is completely unaffected by rain, fog, snow and other non-sunny weather, so that the equipment can supply large water demand.

[0004] Although this type of solar heat pump water heater has the advantages of separate water source storage and convenient cleaning of the water tank, during the maintenance of the solar heat pump water heater, when the maintenance personnel disassemble the glass tube, the disassembly space is relatively limited, which can easily cause the glass tube to be damaged, resulting in a decrease in the working efficiency of the heat pump water heater. Therefore, in order to solve the above problem, a high-reliability dual-effect source solar heat pump water heater is proposed. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a high-reliability dual-source solar heat pump water heater, which can solve the problem that when the maintenance personnel dismantle the glass tube during the maintenance of the solar heat pump water heater, the disassembly space is relatively limited, which easily causes the glass tube to be damaged, resulting in reduced working efficiency of the heat pump water heater.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a highly reliable dual-effect source solar heat pump water heater, comprising a water tank, one side of the water tank is provided with installation grooves at equal distances, a vacuum heat collecting tube is plugged into the inside of the installation groove, the bottom of the vacuum heat collecting tube is overlapped with a lap rod, brackets are provided on both sides of the bottom surface of the water tank, groove rods are provided on both sides of the surface of the bracket, sliding grooves are provided on both side walls inside the groove rods, a slider is slidably connected to the inside of the slide groove, a plug-in rod is fixedly connected to one side of the slider, a limiting rod is passed through one side of the groove rod, a limiting groove matched with the limiting rod is provided on one side of the surface of the plug-in rod, a support rod is fixedly installed at the end of the plug-in rod, and a filter assembly is plugged into one side of the water tank.

[0007] Preferably, the filter assembly includes a fixing plate, a filter is plugged into one side of the fixing plate, a sewage pipe is plugged into the bottom of the filter, and a storage cylinder is provided at one end of the sewage pipe.

[0008] Preferably, a connecting piece is threadedly connected to one side of the bracket, and a supporting rod is fixedly mounted to one side of the connecting piece.

[0009] Preferably, a thread groove is formed on the top surface of the storage tube, and the internal thread of the thread groove is connected to the bottom of the sewage pipe.

[0010] Preferably, one side of the top surface of the support rod is fixedly connected to a bottom plate, and one side of the bottom plate is provided with circular grooves at equal intervals, and the size of the circular grooves is adapted to the diameter of the vacuum heat collecting tube.

[0011] Preferably, a magnetic ring is embedded on one side of the surface of the groove rod, and the surface of the magnetic ring is magnetically attracted to the surface of the limiting rod.

[0012] Preferably, the outer surface of the water tank is provided with an anti-oxidation coating for increasing the anti-oxidation property, and the top of the bracket is arranged in a semi-arc shape.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model, through the arrangement of the lap rod, the limit rod and the vacuum heat collecting tube, when the maintenance personnel need to disassemble the vacuum heat collecting tube, under the cooperation of the slider and the plug rod, the support rod slides along the slide groove, so that the distance between the support rod and the plug rod increases, and then the vacuum heat collecting tube is detached along the inside of the installation groove, and then the maintenance personnel can directly disassemble the vacuum heat collecting tube from the inside of the installation groove quickly, thereby facilitating the maintenance personnel to quickly replace or clean the vacuum heat collecting tube, thereby increasing the service life of the solar heat pump water heater.

[0015] 2. The utility model, through the arrangement of the filter assembly and the water storage tank, when the user delivers water to the inside of the water storage tank, the water source passes through the filter, so that foreign matter such as calcium and magnesium ions in the water source are intercepted, and then the filter transports the intercepted foreign matter along the sewage pipe to the inside of the storage cylinder, thereby reducing the formation of scale inside the water storage tank and improving the durability of the solar heat pump water heater. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the support structure of the utility model;

[0019] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 5 This is a schematic diagram of the structure of the filter assembly of the utility model.

[0021] In the figure: 1, water storage tank; 2, vacuum collector tube; 3, lap rod; 4, bracket; 5, plug-in rod; 6, groove rod; 7, limit rod; 8, support rod; 9, filter assembly; 91, fixing plate; 92, filter; 93, drain pipe; 94, storage cylinder; 10, support rod; 11, bottom plate; 12, magnetic ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5As shown, the utility model provides a high-reliability dual-effect source solar heat pump water heater, including a water tank 1, one side of the water tank 1 is equidistantly provided with installation grooves, the interior of the installation groove is plugged with a vacuum heat collecting tube 2, the bottom of the vacuum heat collecting tube 2 is overlapped with a lap rod 3, both sides of the bottom surface of the water tank 1 are provided with brackets 4, both sides of the surface of the bracket 4 are provided with groove rods 6, both side walls inside the groove rod 6 are provided with sliding grooves, the interior of the sliding groove is slidably connected with a slider, one side of the slider is fixedly connected with a plug-in rod 5, one side of the groove rod 6 passes through a limiting rod 7, one side of the surface of the plug-in rod 5 is provided with a limiting groove matched with the limiting rod 7, one side of the surface of the groove rod 6 is embedded with a magnetic ring 12, and the surface of the magnetic ring 12 is magnetically attracted to the surface of the limiting rod 7.

[0024] When using the high-reliability dual-effect source solar heat pump water heater, when the heat pump water heater has been used for too long, the maintenance personnel need to remove the vacuum collector tube 2, and then the maintenance personnel can pull out the limit rod 7, so that the plug-in rod 5 slides along the slide groove along the slider, and the plug-in rod 5 drives the support rod 8 to move to one side, and then the distance between the support rod 8 and the groove rod 6 becomes larger, so that the vacuum collector tube 2 is freed from the internal constraint of the installation groove, and then the maintenance personnel can directly take the vacuum collector tube 2 for cleaning and maintenance. Similarly, when the maintenance personnel need to install the vacuum collector tube 2, they can pull out the limit rod 7 in advance to increase the distance between the groove rod 6 and the support rod 8, and then the installation activity range of the top surface of the support rod 8 increases, so that the installer can quickly install the vacuum collector tube 2, and use the plug-in rod 5 to plug into the inside of the groove rod 6, insert the limit rod 7 to fix the plug-in rod 5 to the inside of the groove rod 6, thereby facilitating the installation of the maintenance personnel.

[0025] like Figures 1 to 5 As shown, a limit groove matched with the limit rod 7 is opened on one side of the surface of the plug-in rod 5, a support rod 8 is fixedly installed on the end of the plug-in rod 5, and a bottom plate 11 is fixedly connected to one side of the top surface of the support rod 8. Circular grooves are opened at equal intervals on one side of the bottom plate 11, and the size of the circular grooves is matched with the diameter size of the vacuum collector tube 2.

[0026] Through the arrangement of the support rod 8 and the base plate 11, when the installer installs the vacuum heat collecting tube 2, one end of the vacuum heat collecting tube 2 can be inserted into the inside of the installation groove, and the other end can be overlapped into the inside of the circular groove, thereby facilitating the installer to further quickly locate and install the vacuum heat collecting tube 2.

[0027] like Figures 1 to 5 As shown, a filter assembly 9 is plugged into one side of the water tank 1, and the filter assembly 9 includes a fixing plate 91, a filter 92 is plugged into one side of the fixing plate 91, a sewage pipe 93 is plugged into the bottom of the filter 92, a storage cylinder 94 is provided at one end of the sewage pipe 93, a threaded groove is provided on the top surface of the storage cylinder 94, and the internal thread of the threaded groove is connected to the bottom of the sewage pipe 93.

[0028] Through the arrangement of the filter assembly 9 and the water tank 1, when the user delivers water to the water tank 1, the water passes through the filter 92, so that foreign matter such as calcium and magnesium ions in the water are intercepted. Then the filter 92 transports the intercepted foreign matter along the drain pipe 93 to the storage cylinder 94, thereby reducing the formation of scale inside the water tank 1 and improving the durability of the solar heat pump water heater.

[0029] like Figures 1 to 5 As shown, a connecting piece is threadedly connected to one side of the bracket 4, and a support rod 10 is fixedly installed on one side of the connecting piece.

[0030] By providing the support rod 10 , when the staff uses the water tank 1 , the support rod 10 increases the stability of the water tank 1 .

[0031] like Figures 1 to 5 As shown, the outer surface of the water tank 1 is provided with an anti-oxidation coating for increasing the anti-oxidation property, and the top of the bracket 4 is arranged in a semi-arc shape.

[0032] The anti-oxidation property of the water storage tank 1 is improved by providing the anti-oxidation coating.

[0033] The working principle and use process of the utility model are as follows: when using the high-reliability dual-effect source solar heat pump water heater, when the heat pump water heater has been used for too long, the maintenance personnel need to remove the vacuum heat collecting tube 2, and then the maintenance personnel can pull out the limit rod 7, so that the plug rod 5 slides along the slide along the slide groove, and the plug rod 5 drives the support rod 8 to move to one side, and then the distance between the support rod 8 and the groove rod 6 becomes larger, so that the vacuum heat collecting tube 2 is freed from the internal restraint of the installation groove, and then the maintenance personnel can directly take the vacuum heat collecting tube 2 for cleaning and maintenance. Similarly, when the maintenance personnel need to install the vacuum heat collecting tube 2, they can pull out the limit rod 7 in advance to make the distance between the groove rod 6 and the support rod 8 Becomes larger, and accordingly the installation range of the top surface of the support rod 8 increases accordingly. When installing the vacuum heat collecting tube 2, one end of the vacuum heat collecting tube 2 can be plugged into the inside of the installation groove, and the other end can be overlapped into the inside of the circular groove, and the plug-in rod 5 is used to be plugged into the inside of the groove rod 6, and the limit rod 7 is inserted to fix the plug-in rod 5 to the inside of the groove rod 6. Subsequently, when the user transports water to the inside of the water storage tank 1, the water source passes through the filter 92, so that foreign matter such as calcium and magnesium ions in the water source is intercepted, and then the filter 92 transports the intercepted foreign matter along the drain pipe 93 to the inside of the storage cylinder 94, thereby reducing the formation of scale inside the water storage tank 1 and improving the durability of the solar heat pump water heater.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly reliable dual-effect source solar heat pump water heater, comprising a water storage tank (1), characterized in that: One side of the water storage tank (1) is provided with installation grooves at equal intervals, a vacuum heat collecting tube (2) is inserted into the installation groove, and a lap rod (3) is overlapped at the bottom of the vacuum heat collecting tube (2). Brackets (4) are provided on both sides of the bottom surface of the water storage tank (1), groove rods (6) are provided on both sides of the surface of the bracket (4), and sliding grooves are provided on both side walls inside the groove rod (6). A slider is slidably connected to the inside of the slide groove, and a plug rod (5) is fixedly connected to one side of the slider. A limiting rod (7) passes through one side of the groove rod (6), and a limiting groove matching the limiting rod (7) is provided on one side of the surface of the plug rod (5). A support rod (8) is fixedly installed at the end of the plug rod (5), and a filter assembly (9) is inserted into one side of the water storage tank (1).

2. The high reliability dual-source solar heat pump water heater according to claim 1 is characterized in that: The filter assembly (9) comprises a fixing plate (91), a filter (92) is plugged into one side of the fixing plate (91), a sewage pipe (93) is plugged into the bottom of the filter (92), and a storage cylinder (94) is provided at one end of the sewage pipe (93).

3. The high reliability dual-source solar heat pump water heater according to claim 1 is characterized in that: A connecting piece is threadedly connected to one side of the bracket (4), and a supporting rod (10) is fixedly mounted to one side of the connecting piece.

4. The high reliability dual-source solar heat pump water heater according to claim 2 is characterized in that: The top surface of the storage cylinder (94) is provided with a thread groove, and the internal thread of the thread groove is connected to the bottom of the sewage discharge pipe (93).

5. The high reliability dual-source solar heat pump water heater according to claim 1, characterized in that: One side of the top surface of the support rod (8) is fixedly connected to a bottom plate (11), and one side of the bottom plate (11) is provided with circular grooves at equal intervals, the size of the circular grooves being compatible with the diameter of the vacuum heat collection tube (2).

6. The high reliability dual-source solar heat pump water heater according to claim 1, characterized in that: A magnetic ring (12) is embedded on one side of the surface of the groove rod (6), and the surface of the magnetic ring (12) is magnetically attracted to the surface of the limiting rod (7).

7. The high reliability dual-source solar heat pump water heater according to claim 1, characterized in that: The outer surface of the water storage tank (1) is provided with an anti-oxidation coating for increasing the anti-oxidation property, and the top of the bracket (4) is arranged in a semi-arc shape.

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